18.氫氣與氯氣作用生成氯化氫為一連鎖反應,組成此連鎖反應之步驟,何者正確?
(A)二個起始步驟(Initiation Step)
(B)一個繁衍步驟(Propagation Step)
(C)四個終了步驟(Termination Step)
(D)二個繁衍步驟(Propagation Step)
(E)二個終了步驟(Termination Step)
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統計: A(19), B(35), C(21), D(98), E(14) #2872625
統計: A(19), B(35), C(21), D(98), E(14) #2872625